polars::prelude

Trait TakeChunked

Source 
pub trait TakeChunked {
    // Required methods
    unsafe fn take_chunked_unchecked<const B: u64>(
        &self,
        by: &[ChunkId<B>],
        sorted: IsSorted,
    ) -> Self;
    unsafe fn take_opt_chunked_unchecked<const B: u64>(
        &self,
        by: &[ChunkId<B>],
    ) -> Self;
}
Available on crate feature polars-ops only.
Expand description

Gather by ChunkId

Required Methods§

Source

unsafe fn take_chunked_unchecked<const B: u64>( &self, by: &[ChunkId<B>], sorted: IsSorted, ) -> Self

§Safety

This function doesn’t do any bound checks.

Source

unsafe fn take_opt_chunked_unchecked<const B: u64>( &self, by: &[ChunkId<B>], ) -> Self

§Safety

This function doesn’t do any bound checks.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§